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Bose QuietComfort 20

See usage instructions for more options and info.

Parametric EQs

In case of using parametric equalizer, apply preamp of -6.7dB and build filters manually with these parameters. The first 5 filters can be used independently. When using independent subset of filters, apply preamp of -7.3 dB.

Type Fc Q Gain
Peaking 19 Hz 1.55 6.7 dB
Peaking 33 Hz 1.1 -3.2 dB
Peaking 145 Hz 0.3 -4.8 dB
Peaking 794 Hz 1.5 7.8 dB
Peaking 16234 Hz 0.38 7.1 dB
Peaking 544 Hz 3.06 0.4 dB
Peaking 4205 Hz 4.05 -5.2 dB
Peaking 6522 Hz 4.64 -6.2 dB
Peaking 7960 Hz 1.43 4.0 dB
Peaking 15757 Hz 1.69 -1.4 dB

Fixed Band EQs

In case of using fixed band (also called graphic) equalizer, apply preamp of -9.6dB (if available) and set gains manually with these parameters.

Type Fc Q Gain
Peaking 31 Hz 1.41 -1.4 dB
Peaking 62 Hz 1.41 -3.9 dB
Peaking 125 Hz 1.41 -3.8 dB
Peaking 250 Hz 1.41 -4.1 dB
Peaking 500 Hz 1.41 0.9 dB
Peaking 1000 Hz 1.41 5.6 dB
Peaking 2000 Hz 1.41 -0.6 dB
Peaking 4000 Hz 1.41 -2.9 dB
Peaking 8000 Hz 1.41 5.1 dB
Peaking 16000 Hz 1.41 9.2 dB

Graphs